RENI posted a picure about the live concert 'SEISHUN TOUR #39 and #40' on the instagram.

Momoiro Clover Z conducts a live 'SEISHUN tour' that goes through 47 prefectures nationwide one by one, from April 2017 to December 2018.
Last weekend, MCZ performed the 39th and 40th live concert in Kochi and Ehime.

The tube which the member has in the photograph of Ehime seems to be 'Chu-Chu-Jelly' for Ehime's famous souvenir.

Also, in Twitter's "Momoclo Official LIVE Info Account", it is customary to post a commemorative photograph of the audience at the live venue.
The commemorative photographs of #39-Kochi venue and #40-Ehime venue are as follows.